...I have just finished reading All Because Of Henry written by Nuala Gardner Unfortunately, ciao were unable to accept this suggestion. However ciao has a position for A Friend like Henry by Nuala Gardner which is the prequel to this book so I shall post my review here.
All because of Henry was first published in 2013. This book is an autobiography by Nuala Gardener it is her story about her son...

...Introduction:-
Produced by Numatic and first released in 1981 the Henry vacuum has become something of an icon being seen in offices and shops across the world. According to Numatic, Henry sales have risen every year since the products release. Numatic as a company started life in the coal industry during 1969, and brag that the majority of their industrial vacuums from 1971 are still...